Ring binder



FIG. 1 shows a perspective view of the ring binder;

FIG. 2 shows a side view of the ring binder;

FIG. 3 shows a top view of the ring binder;

FIG. 4 shows a view from one end the ring binder;

FIG. 5 shows a bottom view of the ring binder;

FIG. 6 shows a view from a second side of the ring binder; and,

FIG. 7 shows a view from one end of the ring binder. 

The new original, and ornamental design for a ring binder, as shown and described. 